# String GOAT vs StringTracker

The clearest difference is in-app purchases: StringTracker at none against String GOAT's 5. StringTracker also leads on ads (none vs shown). String GOAT's advantage is update cadence (every 3 days vs every 19 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. String GOAT sells 5 in-app purchases, starting at $4.99 per month. StringTracker asks for nothing beyond the download.

String GOAT ships an update every 3 days, StringTracker every 19 months. The most recent releases landed on September 22, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | String GOAT | StringTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (9 ratings)](https://appshunter.io/ios/app/string-goat-for-tennis/id6444395925/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 19 months |
| Monetization | Free with in-app purchases | — |
| Size | 114 MB | 32 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YOSEOP YOON](https://appshunter.io/developer/1654444723) | [Rays Of Space Oy](https://appshunter.io/developer/1768753115) |

## What reviewers say

### String GOAT

[App page](https://appshunter.io/ios/app/string-goat-for-tennis/id6444395925)

Track your tennis string performance and racket setups. Log detailed specs, rate performance across key categories with radar charts, and get AI-powered recommendations for optimal string choices and tension.

**Highlights:** Racket and string setup logging, Performance rating with radar charts, Tension history analysis, AI-powered string recommendations, Cloud sync and backup, Home screen widget

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Premium Monthly | $9.99 | per month |
| Pro Yearly | $41.99 | per year |
| Premium Yearly | $83.99 | per year |
| String GOAT Premium Service | $9.99 | one-time |


### StringTracker

[App page](https://appshunter.io/ios/app/stringtracker/id6689519022)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is String GOAT free?

String GOAT is free to download, with in-app purchases available.

### Is StringTracker free?

StringTracker is free to download, with no in-app purchases.

### Do String GOAT or StringTracker have ads?

String GOAT shows ads; StringTracker does not.

### Which is updated more often, String GOAT or StringTracker?

String GOAT ships an update every 3 days, and StringTracker every 19 months. Most recently, String GOAT was updated on September 22, 2026 and StringTracker on September 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*